66-8= 36÷4= 16÷3= 5÷5= 28÷5=
7×5= 6×9= 17÷3= 1×3= 72-9=
63÷9×8= 72-(72-63)= 37+58-45= 28-7×6=
Second, fill in the blanks:
1, 1 1 divided by 5, the quotient is (), and the remainder is ().
There are () 9s in 2 and 36.
There are () ten and () one in 3 and 46.
4. The number consisting of three tens and six ones is ().
5. A number divided by 2 gets 6, and the remainder is 1. This number is ().
6、( )÷3=4……2
7. In the division operation, the remainder must be greater than the divisor ().
8、 17÷( )=5……2 48÷( )=6
( )÷( )=6……3 ( )÷4=( )……3
( )÷( )=5…… 1 ( )÷5=( )……4
9. What can I fill in ()?
()×6 & lt； 25 7×()& lt； 4 1()×6 & lt； 35 7×()& lt； 4 1
10, in the initial operation with remainder, the dividend is equal to the product of divisor and quotient, plus ().
Third, true or false:
There are five eights in 1 and 40, and the formula is 40÷5=8. ( )
When a number is divided by 7, the remainder may be 6, 5, 4, 3, 2, 1. ( )
3. Use the remainder to calculate the division, and the divisor is less than the remainder. ( )
Four and twenty-seven have at most three eights. ( )
5. From 12, I saw three or four consecutive losses. ( )
6. Divide 5 1 into 7 parts on average, each part is 7, leaving 2. ( )
7, 42 ÷ 5 = 8 ...2, which is read as: the quotient of 42 divided by 5 leaves 2. ( )
Four, column calculation:
What is the triple of 1 and 9?
2. Both factors are 7. What is the product?
3. Divide 64 into 9 equally. How much is each part and how much is left?
4.72 How many copies can it be divided into every 8 copies?
V. Application problems:
1. There are 8 comic books in the bookcase. There are seven times as many story books as comic books. How many story books are there?
2. A pencil costs 40 cents. How many pencils can I buy for 3 yuan? How much is left?
Xiaoming has money from 2 yuan, so he bought two pencils, each of which cost 60 cents. How much did it cost to buy a pencil? How much is left?
There are 40 students in Class Two (3). On the physical education class, every eight students stand in a row. How many rows can they stand? There are two volleyballs in each row. How many volleyballs does a * * * need?
5. The calico is 38 meters. Make a quilt cover every 8 meters. How many quilts can you make? How many meters are left in the calico?
6. It costs 80 cents to buy a soft copy. How many copies can I buy for 7 yuan? How many cents are left?
Mathematics examination questions in the second volume of the second grade of Su Jiaoban.
First, look carefully and calculate. 20%
8 10-200= 50+80= 60+80= 405+396≈
60+240= 3×8= 120-90= 398+ 10 1≈
8 1÷9= 8×9= 560-50= 798+95≈
76+24= 60+800= 70+60= 207+402≈
350+40= 140-80= 1000-500= 10 1+405≈
Second, think hard and fill in. 22%
1, 20 ten is (), 10 hundred is ().
2. The number with 9 in the 10th and hundredth place is (), which is more than this number 10. The number is ().
3. Eight plus six lilies add up to ().
4. In □□ =□……… 5, the minimum divisor is ().
5. Choose three numbers from 0, 4, 8 and 3. The largest three digits are () and the smallest three digits are ().
6. Fill in the numbers according to the rules.
130、 150、 170、( )、( )。
123,234、345、( )、( )。
7. Fill in the appropriate company name in ().
A table is 6 () high; The blackboard is about 4 () long; A cucumber is about 16 ()
The rubber thickness is about10 (); Mingming's height is1() 36 ();
8. Use a number greater than 700 to tick () at the back of the formula.
299+385()205+498()83+6 12()
9. The number of fish raised in fish ponds is as follows:
Herring grass carp silver carp
Number of strips 318,354,920.
The number of fish is less than that of grass carp. There are many more fish than herring.
10 and □
4□7 & gt； 436□00 & gt； 584 390 & lt□80
drainage ditch
(Don't answer questions at the binding line)
Third, the column is vertical. Do the math. 20%
573+256= 750-565= 129+76+284=
Check calculation: Check calculation:
500- 188= 48÷9= 325+ 167+307=
Fourth, look at the line filling. 10%
Bus No.9 and 18 all leave from the railway station.
The route of bus No.9 is: from the railway station, take 2 stops to Xingjiang Building, then to Crescent Square, and then to Children's Palace.
18 The bus lane is: from the railway station, take 2 stops to the book city, then to the gold shopping mall, and then to the community.
5. Think hard and choose one (put the serial number of the correct answer in brackets). 5%
(1)678 What's the closest to several hundred? ( )。
①800 ②600 ③700
(2) The number consisting of six tens, five hundreds and three ones is ().
①653 ②563 ③635
(3) In division with remainder, the remainder is greater than the divisor ().
① Big ② Small ③ Uncertain.
(4) The two numbers adjacent to 499 are ().
①497 and 498 ②500 and 50 1 ③498 and 500.
(5) The number closest to 1000 among the following numbers is ().
①999 ②899 ③ 1009
Sixth, contact life to solve. 23% 1
2. Bread is 80 cents. You can buy some slices of this bread with 5 yuan money. How much is left?
3、
(1) About how much money will Mom bring to pay these three expenses? Tick "√" under the appropriate answer.
200 yuan, 300 yuan, 400 yuan
( ) ( ) ( )
(2) Calculate, how much are these three expenses?
4. The experimental primary school subscribes to 205 math newspapers in the second grade, 67 in the third grade, 39 in the fourth grade, and how many in the third grade? What about fourth grade?
5. Toy car 185 yuan, toy plane 139 yuan, toy boat 88 yuan.
(1) Which two toys can 300 yuan buy and how much money is left?
(2) What other questions can you ask? And answer.
Thinking development:
1, inch ..., the 26th number is (), and the 40th number is ().
2. There are 6 trees on both sides of the square garden. How many trees do you need to plant at least?